Element block pseudo-element :after generated with overflow hidden float none width 160px font-size 16px border 0px rgba(0,0,0,1) solid box-shadow 1px 1px 1px rgba(0,0,0,0.3) background text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal box-sizing content-box padding 20px display block margin 0px transition line-height 1 border-radius height auto transform cursor default position static z-index auto